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Home > Products > Integrated Circuits (ICs) > Memory > Memory

Infineon Technologies S29JL032J60TFI020

Name: S29JL032J60TFI020
Brand: Infineon Technologies
SKU: S29JL032J60TFI020
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: S29JL032J60TFI020

Manufacturer:: Infineon Technologies

Category:: Memory

Package:: 48-TFSOP (0.724", 18.40mm Width)

Datasheet:: S29JL032J60TFI020.pdf

Description:: IC FLASH 32MBIT PARALLEL 48TSOP

Quantity:: RFQ Add To RFQ list

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Product details

Overview

S29JL032J60TFI020 from Infineon Technologies (formerly Cypress) is a 32-Mb simultaneous read/write flash memory organized as 4M × 8-bit or 2M × 16-bit, operating at 3.0 V only, with 60 ns access time, four-bank architecture, and hardware sector protection. It enables zero-latency background erase/program in one bank while reading from another-used in industrial HMI firmware storage where real-time UI responsiveness must coexist with field-upgradable code.

For engineers reviewing the S29JL032J60TFI020 datasheet, S29JL032J60TFI020 pinout, S29JL032J60TFI020 application, or S29JL032J60TFI020 equivalent, key selection criteria include simultaneous bank operation support, boot-sector configuration flexibility, Secured Silicon Region programmability, JEDEC CFI compliance, and FBGA/TSOP package compatibility for legacy PCB reuse.

Technical Context

The device implements a true dual-bank (or quad-bank) flash architecture with independent address decoders per bank, enabling concurrent read and program/erase operations across non-overlapping banks. Its command register accepts JEDEC-standard CFI commands via standard microprocessor write timing, and status is reported through RY/BY#, DQ7 polling, and DQ6/DQ2 toggle bits.

Hardware features include dedicated WP#/ACC pin for boot-sector write protection and programming acceleration, RESET# for state-machine reset to read mode, and BYTE# pin to select 8-bit or 16-bit data bus width. Power management supports automatic sleep mode (200 nA) and standby mode, triggered by address stability or CE#/OE# control.

Key Specifications

Parameter	Value and Actual Design Meaning
Memory Density	32 Mb (4,194,304 × 8-bit or 2,097,152 × 16-bit), enabling full firmware image storage for mid-tier microcontrollers.
Access Time	60 ns max (tACC), supporting high-speed CPU interface without wait states in 50 MHz bus systems.
Supply Voltage	3.0–3.6 V single supply, eliminating need for separate VPP programming voltage or level shifters.
Bank Architecture	Four independent banks, allowing simultaneous read from one bank while erasing/programming another-critical for live firmware updates.
Erase Endurance	100,000 cycles per sector, supporting frequent field updates in IoT edge gateways over 10+ years.
Data Retention	20 years typical, ensuring long-term reliability in unattended industrial controllers without battery backup.
Power Consumption	2 mA active read current at 1 MHz; 200 nA in automatic sleep mode-enabling ultra-low-power wake-on-event designs.

Pinout & Package

Package: 48-ball Fine-pitch BGA (VBK048 footprint), RoHS-compliant, 7.0 mm × 9.0 mm body size, 0.8 mm ball pitch.

Pin/Terminal	Circuit Role	Design Meaning
A0–A20	Address Inputs	21-bit address bus supporting full 4M-byte or 2M-word addressing; A-1 used only in byte mode for DQ15/A-1 multiplexing.
DQ0–DQ15	Data I/O Bus	16-bit bidirectional data bus; DQ7–DQ0 used in byte mode, DQ15–DQ0 in word mode; also carry status bits (DQ2/DQ6 toggle, DQ7 polling).
CE#, OE#, WE#	Chip/Output/Write Enable	Standard asynchronous control signals; CE# gating enables low-power standby; OE# and WE# jointly define read/write cycle timing per JEDEC.
RY/BY#	Ready/Busy Output	Active-low open-drain signal indicating internal program/erase completion-used for hardware flow control without polling.
RESET#	Hardware Reset Input	Asynchronous active-low input forcing device into read mode and aborting ongoing erase/program operations.
WP#/ACC	Write Protect / Acceleration	Input with dual function: asserts hardware write protection on top/bottom boot sectors when low; enables accelerated programming when pulsed high during command sequence.
BYTE#	Bus Width Select	Active-low input selecting 8-bit (BYTE# = low) or 16-bit (BYTE# = high) data interface-configures DQ pin usage and address mapping.
VCC, VSS	Power Supply	Single 3.0–3.6 V supply; internal charge pumps generate required high voltages for erase/program-no external VPP needed.

Key Features

Feature	Design Value
Simultaneous Read/Write	Zero-latency concurrent operation across banks eliminates firmware update stalls in real-time embedded systems.
Secured Silicon Region	256-byte OTP sector with factory-locked ESN and customer-lockable space-supports secure boot key storage and anti-cloning.
Erase Suspend/Resume	Pauses background erase to service urgent read/program requests in unprotected sectors-enables deterministic latency in safety-critical apps.
JEDEC CFI Compliance	Standardized query table allows automatic detection of geometry, timing, and command set by host bootloader-reducing porting effort across flash vendors.
Hardware Sector Protection	Configurable lock bits prevent accidental overwrite of boot code or calibration data-even during power brownouts or software faults.

Applications

Industrial PLC Firmware Storage

Medical Device Boot Code Retention

Use Scenario: Storing and updating ladder logic firmware in DIN-rail mounted programmable logic controllers with no downtime.

IC Role / Device Role / Timing Role: Non-volatile code storage with simultaneous read/write enabling hot firmware patching during runtime.

Use Value: Eliminates 5–10 second reboot delays per update; 20-year data retention ensures integrity across equipment lifecycle.

Use Scenario: Holding certified boot loader and regulatory-mandated diagnostic routines in portable ultrasound units.

IC Role / Device Role / Timing Role: Secure, tamper-resistant storage for FDA/IEC 62304-compliant startup code with hardware write protection.

Use Value: Secured Silicon Region stores immutable serial number and cryptographic keys; WP# pin prevents field corruption during battery swaps.

Automotive ADAS Camera Module

Smart Grid RTU Configuration

Use Scenario: Storing calibration parameters and firmware patches for surround-view camera ECUs in temperature-cycled environments.

IC Role / Device Role / Timing Role: High-reliability flash with 100K erase cycles and -40°C to +85°C operation supporting OTA updates.

Use Value: 60 ns access time meets real-time image pipeline timing; quad-bank architecture allows background parameter reflash during video streaming.

Use Scenario: Maintaining time-synced event logs and grid topology maps in remote terminal units deployed in substations.

IC Role / Device Role / Timing Role: Long-life, low-power flash for infrequent but critical configuration writes and frequent read-only log access.

Use Value: 200 nA automatic sleep current extends battery backup life; sector erase permits selective log rotation without full chip erase.

Equivalent & Alternatives

The following parts are listed as comparable options for similar flash memory applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
S29JL032J70TFI020	70 ns access time; same density, voltage, and feature set; offered in identical FBGA package.	Lower performance margin suitable for cost-sensitive consumer electronics with relaxed timing budgets.	Select when system clock < 33 MHz and 10 ns slower access does not impact throughput.
MX29LV320ETTI-70G	32 Mb, 3.0 V, 70 ns access; lacks simultaneous read/write and secured silicon region; uses different CFI implementation.	Legacy design replacement where background operation is unnecessary and security requirements are minimal.	Choose only for drop-in replacement in existing boards lacking bank concurrency needs.

Compared with S29JL032J70TFI020, the 60 ns version delivers tighter timing margins for high-clock-rate microcontrollers; versus MX29LV320ETTI-70G, it adds zero-latency background erase and hardware-secured OTP-justifying premium use in upgradable, safety-aware systems.

Availability

S29JL032J60TFI020 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, medical device boot code retention, and automotive ADAS camera module applications requiring stable component supply, long-lifecycle support, and guaranteed FBGA package continuity.

Supply support for S29JL032J60TFI020 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies is a global semiconductor leader headquartered in Munich, Germany, specializing in power management, automotive MCUs, and memory solutions-acquiring Cypress Semiconductor in 2020 to strengthen its embedded systems portfolio.

The S29JL032J belongs to Infineon's Simultaneous Read/Write Flash product line, engineered specifically for embedded systems requiring deterministic firmware update capability without interrupting real-time operation-targeting industrial automation, medical devices, and automotive ECUs.

FAQ

Does S29JL032J60TFI020 support both 8-bit and 16-bit data bus widths?

Yes. The BYTE# pin selects bus width: asserted low enables 8-bit mode (DQ7–DQ0 active); asserted high enables 16-bit mode (DQ15–DQ0 active). Address mapping changes accordingly-A0–A20 covers 4M bytes in byte mode and 2M words in word mode. This dual-width support simplifies migration between 8-bit and 16-bit microcontroller platforms without PCB redesign.

How is the Secured Silicon Region protected and programmed?

The 256-byte Secured Silicon Region has two lock states: factory-locked (16-byte ESN pre-programmed and verifiable via autoselect) and customer-lockable (one-time programmable only). Once locked, no further writes are possible. Programming requires entering the region via specific command sequences (0x0060 → 0x00D0), and locking uses 0x0060 → 0x000F. Unlock bypass is not supported in this region.

What happens during Erase Suspend if a read is attempted from the Secured Silicon Region?

If Erase Suspend is active and a read from the Secured Silicon Region is required, the host must first issue the Enter Secured Silicon Region command (0x0060 → 0x0030), perform the read, then issue Exit Secured Silicon Region (0x0060 → 0x000F) before resuming the suspended erase. Failure to do so results in undefined data or bus contention-this sequence is mandatory per datasheet Section 10.4.

Is the 48-ball FBGA package (VBK048) pin-compatible with other Infineon flash devices?

No. The VBK048 footprint is specific to the S29JL032J series and differs from Infineon's earlier S29GLxxx or Spansion-derived packages. Pin assignments-including A-1 multiplexing on DQ15, BYTE# function, and WP#/ACC dual-role-do not align with S29ALxxx or S29WSxxx families. Migration requires layout revision and firmware timing validation.

S29JL032J60TFI020 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: JL-J

Package/Case:: 48-TFSOP (0.724", 18.40mm Width)

Packaging:: Tray

Product Status:: Active

Programmable:: Not Verified

Memory Type:: Non-Volatile

Memory Format:: FLASH

Technology:: FLASH - NOR

Memory Size:: 32Mbit

Memory Organization:: 4M x 8, 2M x 16

Memory Interface:: Parallel

Clock Frequency:: -

Write Cycle Time - Word, Page:: 60ns

Access Time:: 60 ns

Voltage - Supply:: 2.7V ~ 3.6V

Operating Temperature:: -40°C ~ 85°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 48-TSOP

S29JL032J60TFI020 FAQ

1.How can I place an order for S29JL032J60TFI020 through Aetrix?

Please submit a Request for Quotation (RFQ) for S29JL032J60TFI020 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for S29JL032J60TFI020 reliable?

The price and inventory of S29JL032J60TFI020 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29JL032J60TFI020 is usually 5 days.

3.What payment methods are accepted for S29JL032J60TFI020?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29JL032J60TFI020 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for S29JL032J60TFI020?

S29JL032J60TFI020 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your S29JL032J60TFI020 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for S29JL032J60TFI020?

For technical support, including S29JL032J60TFI020 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29JL032J60TFI020 requirements.

6.How does Aetrix verify that S29JL032J60TFI020 is sourced from the original manufacturer or authorized distributors?

All S29JL032J60TFI020 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that S29JL032J60TFI020 meets industry standards.

7.What is the process for return or replacement of S29JL032J60TFI020?

All S29JL032J60TFI020 units undergo pre-shipment inspection (PSI). If there is an issue with S29JL032J60TFI020, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The S29JL032J60TFI020 part is unused and in its original packaging.

Return procedure for S29JL032J60TFI020:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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